Complete Repairing And Rewinding Of (A) 400 Amps Essab Make Welding Machine, (B)Complete Repairing And Rewinding Of Bharat Bijlee Make 15Kw 20Hp, 550V 2900 Rpm Auxiliary Fan Motor (C) Abc Make 2.5 Kva/110 Drill Panel At 3&4 Pit Of Shankarpur Colliery Under Bankola Area.